How to use lock method of vfsStreamFile class

Best VfsStream code snippet using vfsStreamFile.lock

vfsStreamFile.php

Source:vfsStreamFile.php Github

copy

Full Screen

...27 * @type int28 */29 protected $bytes_read = 0;30 /**31 * current lock status of file32 *33 * @type int34 */35 protected $lock = LOCK_UN;36 /**37 * constructor38 *39 * @param string $name40 * @param int $permissions optional41 */42 public function __construct($name, $permissions = null)43 {44 $this->type = vfsStreamContent::TYPE_FILE;45 parent::__construct($name, $permissions);46 }47 /**48 * returns default permissions for concrete implementation49 *50 * @return int51 * @since 0.8.052 */53 protected function getDefaultPermissions()54 {55 return 0666;56 }57 /**58 * checks whether the container can be applied to given name59 *60 * @param string $name61 * @return bool62 */63 public function appliesTo($name)64 {65 return ($name === $this->name);66 }67 /**68 * alias for withContent()69 *70 * @param string $content71 * @return vfsStreamFile72 * @see withContent()73 */74 public function setContent($content)75 {76 return $this->withContent($content);77 }78 /**79 * sets the contents of the file80 *81 * Setting content with this method does not change the time when the file82 * was last modified.83 *84 * @param string $content85 * @return vfsStreamFile86 */87 public function withContent($content)88 {89 $this->content = $content;90 return $this;91 }92 /**93 * returns the contents of the file94 *95 * Getting content does not change the time when the file96 * was last accessed.97 *98 * @return string99 */100 public function getContent()101 {102 return $this->content;103 }104 /**105 * simply open the file106 *107 * @since 0.9108 */109 public function open()110 {111 $this->seek(0, SEEK_SET);112 $this->lastAccessed = time();113 }114 /**115 * open file and set pointer to end of file116 *117 * @since 0.9118 */119 public function openForAppend()120 {121 $this->seek(0, SEEK_END);122 $this->lastAccessed = time();123 }124 /**125 * open file and truncate content126 *127 * @since 0.9128 */129 public function openWithTruncate()130 {131 $this->open();132 $this->content = '';133 $time = time();134 $this->lastAccessed = $time;135 $this->lastModified = $time;136 }137 /**138 * reads the given amount of bytes from content139 *140 * Using this method changes the time when the file was last accessed.141 *142 * @param int $count143 * @return string144 */145 public function read($count)146 {147 $data = substr($this->content, $this->bytes_read, $count);148 $this->bytes_read += $count;149 $this->lastAccessed = time();150 return $data;151 }152 /**153 * returns the content until its end from current offset154 *155 * Using this method changes the time when the file was last accessed.156 *157 * @return string158 */159 public function readUntilEnd()160 {161 $this->lastAccessed = time();162 return substr($this->content, $this->bytes_read);163 }164 /**165 * writes an amount of data166 *167 * Using this method changes the time when the file was last modified.168 *169 * @param string $data170 * @return amount of written bytes171 */172 public function write($data)173 {174 $dataLen = strlen($data);175 $this->content = substr($this->content, 0, $this->bytes_read) . $data . substr($this->content, $this->bytes_read + $dataLen);176 $this->bytes_read += $dataLen;177 $this->lastModified = time();178 return $dataLen;179 }180 /**181 * Truncates a file to a given length182 *183 * @param int $size length to truncate file to184 * @return bool185 * @since 1.1.0186 */187 public function truncate($size) {188 if ($size > $this->size()) {189 // Pad with null-chars if we're "truncating up"190 $this->setContent($this->getContent() . str_repeat("\0", $size - $this->size()));191 } else {192 $this->setContent(substr($this->getContent(), 0, $size));193 }194 $this->lastModified = time();195 return true;196 }197 /**198 * checks whether pointer is at end of file199 *200 * @return bool201 */202 public function eof()203 {204 return $this->bytes_read >= strlen($this->content);205 }206 /**207 * returns the current position within the file208 *209 * @return int210 */211 public function getBytesRead()212 {213 return $this->bytes_read;214 }215 /**216 * seeks to the given offset217 *218 * @param int $offset219 * @param int $whence220 * @return bool221 */222 public function seek($offset, $whence)223 {224 switch ($whence) {225 case SEEK_CUR:226 $this->bytes_read += $offset;227 return true;228 case SEEK_END:229 $this->bytes_read = strlen($this->content) + $offset;230 return true;231 case SEEK_SET:232 $this->bytes_read = $offset;233 return true;234 default:235 return false;236 }237 return false;238 }239 /**240 * returns size of content241 *242 * @return int243 */244 public function size()245 {246 return strlen($this->content);247 }248 /**249 * locks file for250 *251 * @param int $operation252 * @return vfsStreamFile253 * @since 0.10.0254 * @see https://github.com/mikey179/vfsStream/issues/6255 */256 public function lock($operation)257 {258 if ((LOCK_NB & $operation) == LOCK_NB) {259 $this->lock = $operation - LOCK_NB;260 } else {261 $this->lock = $operation;262 }263 return $this;264 }265 /**266 * checks whether file is locked267 *268 * @return bool269 * @since 0.10.0270 * @see https://github.com/mikey179/vfsStream/issues/6271 */272 public function isLocked()273 {274 return (LOCK_UN !== $this->lock);275 }276 /**277 * checks whether file is locked in shared mode278 *279 * @return bool280 * @since 0.10.0281 * @see https://github.com/mikey179/vfsStream/issues/6282 */283 public function hasSharedLock()284 {285 return (LOCK_SH === $this->lock);286 }287 /**288 * checks whether file is locked in exclusive mode289 *290 * @return bool291 * @since 0.10.0292 * @see https://github.com/mikey179/vfsStream/issues/6293 */294 public function hasExclusiveLock()295 {296 return (LOCK_EX === $this->lock);297 }298}299?>...

Full Screen

Full Screen

FileLockStorageTest.php

Source:FileLockStorageTest.php Github

copy

Full Screen

...31 }32 public function testSave()33 {34 $this->assertTrue($this->storage->save('test', 300));35 $this->assertTrue($this->root->hasChild('test.lock'));36 $this->assertLessThanOrEqual(time() + 300, $this->root->getChild('test.lock')->getContent());37 }38 public function testSaveClassKey()39 {40 $this->assertTrue($this->storage->save('AppBundle\\TestClass', 300));41 $this->assertTrue($this->root->hasChild('AppBundle_TestClass.lock'));42 $this->assertLessThanOrEqual(time() + 300, $this->root->getChild('AppBundle_TestClass.lock')->getContent());43 }44 public function testDelete()45 {46 $child = new vfsStreamFile('test.lock');47 $child->setContent((string) (time() + 300));48 $this->root->addChild($child);49 $this->assertTrue($this->storage->delete('test'));50 $this->assertFalse($this->root->hasChild('test.lock'));51 }52 public function testDeleteClassKey()53 {54 $child = new vfsStreamFile('AppBundle_TestClass.lock');55 $child->setContent((string) (time() + 300));56 $this->root->addChild($child);57 $this->assertTrue($this->storage->delete('AppBundle\\TestClass'));58 $this->assertFalse($this->root->hasChild('AppBundle_TestClass.lock'));59 }60 public function testDeleteNotExists()61 {62 $child = new vfsStreamFile('test2.lock');63 $child->setContent((string) (time() + 300));64 $this->root->addChild($child);65 // no exception should be thrown and other lock should not be deleted66 $this->assertTrue($this->storage->delete('test'));67 $this->assertTrue($this->root->hasChild('test2.lock'));68 }69 public function testExists()70 {71 $child = new vfsStreamFile('test.lock');72 $child->setContent((string) (time() + 300));73 $this->root->addChild($child);74 $this->assertTrue($this->storage->exists('test'));75 }76 public function testExistsClassKey()77 {78 $child = new vfsStreamFile('AppBundle_TestClass.lock');79 $child->setContent((string) (time() + 300));80 $this->root->addChild($child);81 $this->assertTrue($this->storage->exists('AppBundle\\TestClass'));82 }83 public function testExistsNotExists()84 {85 $this->assertFalse($this->storage->exists('test'));86 }87 public function testExistsEndOfLive()88 {89 $child = new vfsStreamFile('test.lock');90 $child->setContent((string) (time() - 10));91 $this->root->addChild($child);92 $this->assertFalse($this->storage->exists('test'));93 }94}...

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1require_once 'vfsStream/vfsStream.php';2require_once 'vfsStream/vfsStreamFile.php';3require_once 'vfsStream/vfsStreamWrapper.php';4require_once 'vfsStream/vfsStreamDirectory.php';5require_once 'vfsStream/vfsStreamContainer.php';6require_once 'vfsStream/vfsStreamAbstractContent.php';7require_once 'vfsStream/vfsStreamContent.php';8require_once 'vfsStream/vfsStreamBlock.php';9require_once 'vfsStream/vfsStreamException.php';10vfsStreamWrapper::register();11vfsStreamWrapper::setRoot(new vfsStreamDirectory('test'));12$file = vfsStream::newFile('file.txt')->at(vfsStreamWrapper::getRoot());13fwrite($fp, 'Hello World');14fclose($fp);15$file->lock();16fwrite($fp, 'Hello World');17fclose($fp);18Warning: fwrite() [function.fwrite]: cannot write to a locked file in /home/username/public_html/vfsStream/2.php on line 3019Warning: fclose() [function.fclose]: cannot close a locked file in /home/username/public_html/vfsStream/2.php on line 31

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1$root = vfsStream::setup('root');2$dir = vfsStream::newDirectory('dir');3$root->addChild($dir);4$file = vfsStream::newFile('file.txt');5$root->addChild($file);6$file->lock();7$file->unlock();8$file->chown(1000);9$file->chgrp(1000);10$file->chmod(0777);11$file->touch(1000);12$file->at(1000);13$file->lastAccessed(1000);14$file->lastModified(1000);15$file->size(1000);16$file->copyContentTo('somefile');17$file->getContent();18$file->setContent('some content');19$file->truncate(1000);20$file->hasChild('somefile');21$file->getChild('somefile');22$file->removeChild('somefile');23$file->removeChildren();24$file->getChildren();25$file->getChildNames();26$file->hasChildren();27$file->isFile();28$file->isLink();29$file->isDir();30$file->getPermissions();31$file->getOwner();32$file->getGroup();33$file->getLinkTarget();34$file->setLinkTarget('somefile');35$file->at(1000);36$file->lastAccessed(1000);37$file->lastModified(1000);38$file->size(1000);39$file->copyContentTo('somefile');40$file->getContent();41$file->setContent('some content');42$file->truncate(1000);43$file->hasChild('somefile');44$file->getChild('somefile');45$file->removeChild('somefile');46$file->removeChildren();47$file->getChildren();48$file->getChildNames();49$file->hasChildren();50$file->isFile();51$file->isLink();52$file->isDir();53$file->getPermissions();54$file->getOwner();55$file->getGroup();56$file->getLinkTarget();57$file->setLinkTarget('somefile');58$file->at(1000);59$file->lastAccessed(1000);60$file->lastModified(1000);61$file->size(1000);62$file->copyContentTo('somefile');63$file->getContent();64$file->setContent('some content');65$file->truncate(1000);66$file->hasChild('somefile');67$file->getChild('somefile');68$file->removeChild('somefile');69$file->removeChildren();70$file->getChildren();71$file->getChildNames();72$file->hasChildren();73$file->isFile();74$file->isLink();75$file->isDir();76$file->getPermissions();

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1$root = vfsStream::setup();2$root->addChild(vfsStream::newFile('test.txt'));3$root->getChild('test.txt')->lock();4$root->getChild('test.txt')->unlock();5$root = vfsStream::setup();6$root->addChild(vfsStream::newFile('test.txt'));7$root->getChild('test.txt')->lock();8var_dump($root->getChild('test.txt')->isLocked());9$root = vfsStream::setup();10$root->addChild(vfsStream::newDirectory('test'));11var_dump($root->hasChild('test'));12$root = vfsStream::setup();13$root->addChild(vfsStream::newDirectory('test'));14var_dump($root->getChild('test'));15$root = vfsStream::setup();16$root->addChild(vfsStream::newDirectory('test'));17$root->removeChild('test');18var_dump($root->hasChild('test'));19$root = vfsStream::setup();20$root->addChild(vfsStream::newDirectory('test'));21var_dump($root->hasChildren());22$root = vfsStream::setup();23$root->addChild(vfsStream::newDirectory('test'));24var_dump($root->getChildren());25$root = vfsStream::setup();26$root->addChild(vfsStream::newDirectory('test'));27var_dump($root->getURL());28$root = vfsStream::setup();29$root->addChild(vfsStream::newDirectory('test'));30var_dump(vfsStreamWrapper::getRoot());31$root = vfsStream::setup();32$root->addChild(vfsStream

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1$lock = $root->getChild('test.txt')->lock();2$lock->unlock();3$lock = $root->getChild('test.txt')->lock();4$lock->unlock();5$lock = $root->getChild('test.txt')->lock();6$lock->unlock();7$lock = $root->getChild('test.txt')->lock();8$lock->unlock();9$lock = $root->getChild('test.txt')->lock();10$lock->unlock();11$lock = $root->getChild('test.txt')->lock();12$lock->unlock();13$lock = $root->getChild('test.txt')->lock();14$lock->unlock();15$lock = $root->getChild('test.txt')->lock();16$lock->unlock();17$lock = $root->getChild('test.txt')->lock();18$lock->unlock();19$lock = $root->getChild('test.txt')->lock();20$lock->unlock();21$lock = $root->getChild('

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1$root = vfsStream::setup('exampleDir');2$exampleFile = new vfsStreamFile('exampleFile');3$root->addChild($exampleFile);4$exampleFile->lock(vfsStream::LOCK_EXCLUSIVE);5$root = vfsStream::setup('exampleDir');6$exampleFile = new vfsStreamFile('exampleFile');7$root->addChild($exampleFile);8$exampleFile->unlock();9$root = vfsStream::setup('exampleDir');10$exampleFile = new vfsStreamFile('exampleFile');11$root->addChild($exampleFile);12$exampleFile->touch();13$root = vfsStream::setup('exampleDir');14$exampleFile = new vfsStreamFile('exampleFile');15$root->addChild($exampleFile);16$exampleFile->chgrp(1000);17$root = vfsStream::setup('exampleDir');18$exampleFile = new vfsStreamFile('exampleFile');19$root->addChild($exampleFile);20$exampleFile->chown(1000);21$root = vfsStream::setup('exampleDir');22$exampleFile = new vfsStreamFile('exampleFile');23$root->addChild($exampleFile);24$exampleFile->chmod(0777);25$root = vfsStream::setup('exampleDir');26$exampleFile = new vfsStreamFile('exampleFile');27$root->addChild($exampleFile);28$exampleFile->lchgrp(1000);29$root = vfsStream::setup('exampleDir');30$exampleFile = new vfsStreamFile('exampleFile');31$root->addChild($exampleFile);32$exampleFile->lchown(1000);33$root = vfsStream::setup('exampleDir');

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1require_once 'vfsStream/vfsStream.php';2vfsStreamWrapper::register();3vfsStreamWrapper::setRoot(new vfsStreamDirectory('testDir'));4vfsStreamWrapper::getRoot()->addChild(new vfsStreamFile('testFile'));5$file = vfsStreamWrapper::getRoot()->getChild('testFile');6$file->lock();7$file->lock();8Warning: vfsStreamFile::lock() [vfsstreamfile.lock]: file already locked in D:\xampp\htdocs\2.php on line 169Warning: vfsStreamFile::lock() [vfsstreamfile.lock]: file already locked in D:\xampp\htdocs\2.php on line 1610void unlock()11require_once 'vfsStream/vfsStream.php';12vfsStreamWrapper::register();13vfsStreamWrapper::setRoot(new vfsStreamDirectory('testDir'));14vfsStreamWrapper::getRoot()->addChild(new vfsStreamFile('testFile'));15$file = vfsStreamWrapper::getRoot()->getChild('testFile');16$file->lock();17$file->unlock();18Related Posts: vfsStream - vfsStreamFile::truncate() Method19vfsStream - vfsStreamFile::ftruncate() Method20vfsStream - vfsStreamFile::fstat() Method21vfsStream - vfsStreamFile::fseek() Method22vfsStream - vfsStreamFile::fread() Method23vfsStream - vfsStreamFile::fwrite() Method24vfsStream - vfsStreamFile::fflush() Method25vfsStream - vfsStreamFile::flock() Method26vfsStream - vfsStreamFile::fgetc() Method27vfsStream - vfsStreamFile::fgets() Method28vfsStream - vfsStreamFile::fgetcsv() Method

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1$dir = vfsStream::setup('exampleDir');2$file = vfsStream::newFile('exampleFile.txt')->at($dir);3$file->lock();4$file->unlock();5vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();6vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();7vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();8vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();9vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();10vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();11vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();12vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();13vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();14vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();15vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();16vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();17vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();18vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();19vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();20vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();21vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->lock();22vfsStreamWrapper::getRoot()->getChild('exampleDir/exampleFile.txt')->unlock();

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1$lock = $root->getChild('example.txt')->lock();2$lock->lock(LOCK_EX);3$lock->lock(LOCK_UN);4$lock->lock(LOCK_UN);5$lock = $root->getChild('example.txt')->unlock();6$lock->unlock();7$lock = $root->getChild('example.txt')->unlock();8$lock->unlock();9$lock = $root->getChild('example.txt')->unlock();10$lock->unlock();11$lock = $root->getChild('example.txt')->unlock();12$lock->unlock();13$lock = $root->getChild('example.txt')->unlock();14$lock->unlock();15$lock = $root->getChild('example.txt')->unlock();16$lock->unlock();17$lock = $root->getChild('example.txt')->unlock();18$lock->unlock();19$lock = $root->getChild('example.txt')->unlock();20$lock->unlock();21$lock = $root->getChild('example.txt')->unlock();22$lock->unlock();23$lock = $root->getChild('example.txt')->unlock();24$lock->unlock();25$lock = $root->getChild('example.txt')->unlock();26$lock->unlock();27$lock = $root->getChild('example.txt')->unlock();28$lock->unlock();

Full Screen

Full Screen

lock

Using AI Code Generation

copy

Full Screen

1$myFile = vfsStream::url('root/myFile.txt');2$fp = fopen($myFile, 'r+');3if($fp){4 if(flock($fp, LOCK_EX)){5 fwrite($fp, "some data");6 flock($fp, LOCK_UN);7 }8 fclose($fp);9}10$myFile = vfsStream::url('root/myFile.txt');11$fp = fopen($myFile, 'r+');12if($fp){13 if(vfsStreamWrapper::lock($fp, LOCK_EX)){14 fwrite($fp, "some data");15 vfsStreamWrapper::lock($fp, LOCK_UN);16 }17 fclose($fp);18}19$myFile = vfsStream::url('root/myFile.txt');20$fp = fopen($myFile, 'r+');21if($fp){22 $content = vfsStream::newContent('some data');23 if($content->lock($fp, LOCK_EX)){24 fwrite($fp, "some data");25 $content->lock($fp, LOCK_UN);26 }27 fclose($fp);28}29$myFile = vfsStream::url('root/myFile.txt');30$fp = fopen($myFile, 'r+');31if($fp){32 $root = vfsStreamWrapper::getRoot();33 if($root->lock($fp, LOCK_EX)){34 fwrite($fp, "some data");35 $root->lock($fp, LOCK_UN);36 }37 fclose($fp);38}39$myFile = vfsStream::url('root/myFile.txt');40$fp = fopen($myFile, 'r+');41if($fp){42 $root = vfsStreamWrapper::getRoot();43 if($root->lock($fp, LOCK_EX)){44 fwrite($fp, "some data");45 $root->lock($fp, LOCK_UN);46 }47 fclose($fp);48}49$myFile = vfsStream::url('root/myFile.txt');50$fp = fopen($myFile

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run VfsStream automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Trigger lock code on LambdaTest Cloud Grid

Execute automation tests with lock on a cloud-based Grid of 3000+ real browsers and operating systems for both web and mobile applications.

Test now for Free

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful